59089
domain: N
Appears in sequences
- a(n) = n*(7*n^2 - 1)/6.at n=37A004126
- Convolution of Lucas numbers and A001950.at n=16A023622
- A Chebyshev transform of the Pell numbers.at n=19A100048
- Positive numbers y such that y^2 is of the form x^2+(x+761)^2 with integer x.at n=9A160200
- Column 3 of array in A226513.at n=36A226514
- Expansion of the o.g.f. (1 + 8*x + 10*x^2 + 8*x^3 + x^4)/((1 - x)^4*(1 + x)^2).at n=36A342362